Update: If you are running the very latest build of Windows 10, you will no longer need this fix. If you still have issues however with it working on Windows 10 or you don't want to update it for whatever reason, this could help you if you follow it step by step.
Kevin shows just how easy it is to get Input Mapper and Windows 10 working with a DS4, and any game that requires exclusive mode.
Download Input Mapper here:
Download the .bat file here: